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Triple Propellers
Black Leather Seat
Adjustable Speed
the model combines scale
Few ships have captured the world's imagination quite like the RMS Titanic
The Stirling Helicopter - Metal Construction Set Tuner Triple PropellersTurn heat into flight as you assemble the Stirling Helicopter, a 25cm long stainless steel model that showcases the engineering behind one of the most fascinating alternative engine designs ever created. Driven by a horizontal piston system, rotating flywheel and external heating chamber, the model demonstrates how thermal energy can be converted into visible mechanical motion. As the mechanism operates, the rotating propeller brings the aviation
US$ 136.00
US$ 560.50
US$ 12318.50
US$ 4475.50
